4．All the senior schools in Shandong make __________ a rule to have free Saturdays and Sundays.

题目

4．All the senior schools in Shandong make __________ a rule to have free Saturdays and Sundays.
4．All the senior schools in Shandong make
__________ a rule to have free Saturdays and Sundays.
.this
B.that
C.it
D.them

答案

C.it
make sth.a rule “把……定为规则”
it 是形式宾语,真正宾语是 to have free Saturdays and Sundays.
只有it 才能充当形式宾语,其他的不能.

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